Enhance Javascript code for a simple page

I would like to modify below changes to the following code.

Download code from

[url removed, login to view]

Changes are:

1. Use image for nodes. PNG format maybe.

2. Responsive design. change canvas base on screen size.

3. And the important one which is FIX node locations. (Some nodes are fixed and rest will be calculated base on spring algorithm)

Attachment please find a screenshot from what we want.


Taidot: HTML5, JavaScript, jQuery / Prototype, Tietojärjestelmäarkkitehtuuri

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Tietoa työnantajasta:
( 27 arvostelua ) Toronto, Canada

Projektin tunnus: #9038731

2 freelanceria on tarjonnut keskimäärin $111 tähän työhön


Hi, I have reviewed your project details and I would like to work on this, please send me the details. Please come over to a conversation so that we can have a better discussion. regards sainul

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---------------------------------Best Result on Time-------------------------------------------- Hello! I read your description carefully. Your project is absolutely wonderful and fascinating. I have rich experie Lisää

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$111 CAD 5 päivässä
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Hello! Your project makes me exciting because I have experiences in HTML 5 banner, dynamic chart, circular gauge, game development using HTML 5 canvas, svg, javascript, jQuery,.... I have rich experiences in HTML5, C Lisää

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